Kids are making history as they tackle challenging obstacle courses and compete to take home the title of American Ninja Warrior Junior!
In the fourth of four quarterfinal rounds, 12 junior ninjas that have advanced past the qualifying rounds now compete to move ahead to the semifinals.
Watch Now:AmazonTwelve young athletes, representing three different age groups, travel from all over the United States to compete in the first of eight qualifiers.
All-star ninjas Barclay Stockett, Grant McCartney and Meagan Martin mentor 15 junior ninjas in the last quarterfinal, as they compete for a spot in the Grand Finale.
Watch Now:AmazonIn the second of four quarterfinal rounds, 12 junior ninjas that have advanced past the qualifying rounds now compete to move ahead to the semifinals.
Watch Now:AmazonAll-star ninjas, Barclay Stockett, Grant McCartney, and Meagan Martin mentor 12 more junior ninjas in the 11th qualifier of the tournament.
Watch Now:AmazonAll-star ninjas Barclay Stockett, Najee Richardson, Jessie Graff, Grant McCartney, Drew Drechsel, and Meagan Martin return to mentor the final four competitors from each age group, as the Champions of American Ninja Warrior Junior are crowned.
Watch Now:AmazonTwelve new young athletes, representing three different age groups, travel from all over the United States to compete in the second of eight qualifiers.
Watch Now:AmazonIn the first of four quarterfinal rounds, 12 junior ninjas that have advanced past the qualifying rounds now compete to move ahead to the semifinals.
Watch Now:AmazonIn the third of four quarterfinal rounds, 12 junior ninjas that have advanced past the qualifying rounds now compete to move ahead to the semifinals.
Watch Now:AmazonThe final four competitors from each age group compete in the grand finale, as the champions of "American Ninja Warrior Junior" are crowned.
Watch Now:AmazonIn the first semifinal, 12 junior ninjas that have advanced past the quarterfinal rounds now compete to clinch a spot in the grand finale.
Watch Now:AmazonAll-star ninjas Najee Richardson, Jessie Graff and Meagan Martin mentor 12 more junior ninjas in the 2nd qualifier of the tournament.
Watch Now:AmazonTwelve new young athletes, representing three different age groups, travel from all over the United States to compete in the eighth of eight qualifiers.
Watch Now:AmazonAll-star ninjas Najee Richardson, Jessie Graff and Drew Drechsel mentor 12 more junior ninjas in the 7th qualifier of the tournament.
Watch Now:AmazonTwelve young athletes between the ages of 9 to 14, representing three different age groups, travel from all over the United States to compete in the 1st of 16 qualifiers.
Watch Now:AmazonIn the second semifinal, the remaining 12 junior ninjas that have advanced past the quarterfinal rounds now compete to clinch a spot in the grand finale.
Watch Now:AmazonTwelve new young athletes, representing three different age groups, travel from all over the United States to compete in the seventh of eight qualifiers.
Watch Now:AmazonTwelve new young athletes, representing three different age groups, travel from all over the United States to compete in the sixth of eight qualifiers.
Watch Now:AmazonTwelve new young athletes, representing three different age groups, travel from all over the United States to compete in the fourth of eight qualifiers.
Watch Now:AmazonTwelve more young athletes, representing three different age groups, travel from all over the United States to compete in the third of eight qualifiers.
Watch Now:AmazonAll-star ninjas Najee Richardson, Jessie Graff and Drew Drechsel mentor 12 more junior ninjas in the 10th qualifier of the tournament.
Watch Now:AmazonAll-star ninjas Barclay Stockett, Grant McCartney and Meagan Martin mentor 12 more junior ninjas in the 3rd qualifier of the tournament.
Watch Now:AmazonAll-star ninjas Meagan Martin and Kevin Bull mentor sixteen 13- & 14-year-old semifinalists as the tournament is narrowed to the final 4.
Watch Now:AmazonAll-star ninjas Natalie Duran and Najee Richardson mentor sixteen 11- & 12-year-old semifinalists as the tournament is narrowed to the final 4.
Watch Now:AmazonEpisode Ninja is a small business run by one person.
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